The updated packages fix security vulnerabilities: Heap-based buffer overflow in Jp2Image::readMetadata(). (CVE-2021-3482) Heap-based buffer overflow in Exiv2::Jp2Image::doWriteMetadata. (CVE-2021-29457) Out-of-bounds read in Exiv2::Internal::CrwMap::encode. (CVE-2021-29458) Exiv2 incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service. (CVE-2021-29463) Exiv2 incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code. (CVE-2021-29464) Out-of-bounds read in Exiv2::Jp2Image::encodeJp2Header. (CVE-2021-29470) Out-of-bounds read in Exiv2::Jp2Image::doWriteMetadata. (CVE-2021-29473) Read of uninitialized memory may lead to information leak. (CVE-2021-29623) DoS due to quadratic complexity in ProcessUTF8Portion. (CVE-2021-32617)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Mageia | 7 | noarch | exiv2 | <Â 0.27.1-3.5 | exiv2-0.27.1-3.5.mga7 |
Mageia | 8 | noarch | exiv2 | <Â 0.27.3-1.1 | exiv2-0.27.3-1.1.mga8 |
bugs.mageia.org/show_bug.cgi?id=29008
lists.fedoraproject.org/archives/list/[email protected]/thread/2XQT5F5IINTDYDAFGVGQZ7PMMLG7I5ZZ/
lists.fedoraproject.org/archives/list/[email protected]/thread/5I3RRZUGSBIUYZ5TIHLN55PKMAWCSJ5G/
ubuntu.com/security/notices/USN-4941-1
ubuntu.com/security/notices/USN-4964-1